Theorem IsROrC.nonpos_iff_exists_ofReal

Modification history

2024-03-28 10:26
Mathlib/Data/RCLike/Basic.lean
chore: Rename `IsROrC` to `RCLike` (#10819) …
Deleted IsROrC.nonpos_iff_exists_ofRealView on Github →
2024-01-09 00:24
Mathlib/Data/IsROrC/Basic.lean
feat: `z⁻¹ = conj z` when `z` has norm one (#9535) …
Added IsROrC.nonpos_iff_exists_ofRealView on Github →